514515151042442 has 16 divisors (see below), whose sum is σ = 861513741281952. Its totient is φ = 228431673823920.

The previous prime is 514515151042439. The next prime is 514515151042559. The reversal of 514515151042442 is 244240151515415.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 514515151042393 and 514515151042402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271942467893 + ... + 271942469784.

It is an arithmetic number, because the mean of its divisors is an integer number (53844608830122).

Almost surely, 2^{514515151042442} is an apocalyptic number.

514515151042442 is a deficient number, since it is larger than the sum of its proper divisors (346998590239510).

514515151042442 is a wasteful number, since it uses less digits than its factorization.

514515151042442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543884937733.

The product of its (nonzero) digits is 640000, while the sum is 44.

The spelling of 514515151042442 in words is "five hundred fourteen trillion, five hundred fifteen billion, one hundred fifty-one million, forty-two thousand, four hundred forty-two".